<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="楼栋名称" prop="buildingId">
        <el-select
          v-model="queryParams.buildingId"
          placeholder="请选择楼栋"
          clearable
          @change="handleQuery"
          class="!w-240px"
        >
          <el-option
            v-for="item in buildingsList"
            :key="item.id"
            :label="item.buildingName"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="门牌号" prop="roomNo">
        <el-input
          v-model="queryParams.roomNo"
          placeholder="请输入门牌号"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="宿舍类型" prop="roomType">
        <el-select
          v-model="queryParams.roomType"
          placeholder="请选择宿舍类型：'单人间','双人间','四人间','六人间'"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.DORM_ROOM_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="房价" prop="price">
        <el-input
          v-model="queryParams.price"
          placeholder="请输入房价"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="入住人数" prop="currentOccupancy">
        <el-input
          v-model="queryParams.currentOccupancy"
          placeholder="请输入入住人数"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择状态:'空闲','已满','维修中'"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.DORM_ROOM_STATUS)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="queryParams.createTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['dorm:itories:create']"
        >
          <Icon icon="ep:plus" class="mr-5px" /> 新增
        </el-button>
        <el-button
          type="success"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['dorm:itories:export']"
        >
          <Icon icon="ep:download" class="mr-5px" /> 导出
        </el-button>
        <el-button
            type="danger"
            plain
            :disabled="isEmpty(checkedIds)"
            @click="handleDeleteBatch"
            v-hasPermi="['dorm:itories:delete']"
        >
          <Icon icon="ep:delete" class="mr-5px" /> 批量删除
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table
        row-key="id"
        v-loading="loading"
        :data="list"
        :stripe="true"
        :show-overflow-tooltip="true"
        @selection-change="handleRowCheckboxChange"
    >
    <el-table-column type="selection" width="55" />
      <el-table-column label="编号" align="center" prop="id" />
      <el-table-column label="楼栋" align="center">
        <template #default="scope">
          {{ buildingMap.get(scope.row.buildingId) || '未知楼栋' }}
        </template>
      </el-table-column>
      <el-table-column label="门牌号" align="center" prop="roomNo" />
      <el-table-column label="宿舍类型" align="center" prop="roomType">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.DORM_ROOM_TYPE" :value="scope.row.roomType" />
        </template>
      </el-table-column>
      <el-table-column label="房价" align="center" prop="price" />
      <el-table-column label="入住人数" align="center" prop="currentOccupancy" />
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.DORM_ROOM_STATUS" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" min-width="120px">
        <template #default="scope">
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['dorm:itories:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            v-hasPermi="['dorm:itories:delete']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <itoriesForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
import { isEmpty } from '@/utils/is'
import { dateFormatter } from '@/utils/formatTime'
import download from '@/utils/download'
import { itoriesApi, itories } from '@/api/dorm/dormitories'
import { BuildingsApi } from '@/api/dorm/buildings'
import itoriesForm from './itoriesForm.vue'

/** 宿舍 列表 */
defineOptions({ name: 'Dormitories' })

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<itories[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const buildingMap = ref<Map<number, string>>(new Map()) // 楼栋ID到楼栋名称的映射
const buildingsList = ref<any[]>([]) // 楼栋列表数据
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  buildingId: undefined,
  roomNo: undefined,
  roomType: undefined,
  price: undefined,
  currentOccupancy: undefined,
  status: undefined,
  createTime: [],
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 获取楼栋列表并构建映射 */
const getBuildingsMap = async () => {
  try {
    const buildings = await BuildingsApi.getBuildingsAll()
    buildingMap.value = new Map(buildings.map(building => [building.id, building.buildingName]))
  } catch (error) {
    message.error('获取楼栋列表失败')
    console.error('获取楼栋列表失败', error)
  }
}
const getBuildingsList = async () => {
  try {
    const data = await BuildingsApi.getBuildingsAll() // 使用新的getBuildingsAll方法获取所有楼栋
    // 只保留楼栋id和buildingName字段，确保下拉框能正常显示
    buildingsList.value = data.map(building => ({ id: building.id, buildingName: building.buildingName }))
  } catch (error) {
    message.error('获取楼栋列表失败')
  }
}
/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    // 先获取楼栋数据，确保显示楼栋名称和下拉选择框有数据
    await Promise.all([getBuildingsMap(), getBuildingsList()])
    
    const data = await itoriesApi.getitoriesPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await itoriesApi.deleteitories(id)
    message.success(t('common.delSuccess'))
    currentRow.value = {}
    // 刷新列表
    await getList()
  } catch {}
}

/** 批量删除宿舍 */
const handleDeleteBatch = async () => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    await itoriesApi.deleteitoriesList(checkedIds.value);
    checkedIds.value = [];
    message.success(t('common.delSuccess'))
    await getList();
  } catch {}
}

const checkedIds = ref<number[]>([])
const handleRowCheckboxChange = (records: itories[]) => {
  checkedIds.value = records.map((item) => item.id);
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await itoriesApi.exportitories(queryParams)
    download.excel(data, '宿舍.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 初始化 **/
onMounted(() => {
  getList()
})
</script>